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Built Better: The Fixed-Knot Difference — Fencing (Nothing better on the market today)

Built Better: The Fixed-Knot Difference

Nothing better on the market today! StaTite50 — The 50 Year Fence by San Antonio Steel has proven fixed knot construction and is guaranteed for 50 years!

Tired of hinge-joint fences that sag and open up dangerously over time?

Reviewed by Ann Pruitt, InfoHorse.com · Updated April 2026
Built Better: The Fixed-Knot Difference - Image 2 on InfoHorse.com
Built Better: The Fixed-Knot Difference - Image 2 on InfoHorse.com
StaTite50- The 50 Year Fence by San Antonio Steel

Nothing better on the market today! StaTite50- The 50 Year Fence by San Antonio Steel has proven fixed knot construction and is guaranteed for 50 years!

Built Better: The Fixed-Knot Difference
Many competitors rely on hinge-joint knots—a wrapped wire connection that bends easily and can slide under pressure. Over time, hinge-joint fencing stretches, sags, and creates dangerous openings.
StaTite50 uses a true fixed knot, a separate wire that locks vertical stays to horizontal line wires. This design creates a fence that:
  • Doesn’t loosen or slide
  • Distributes impact without failing
  • Maintains its structure under horse pressure
  • Will not come apart unless the wire itself breaks

The fixed knot keeps its shape, even when horses lean, push, or test the fence—helping the fence stay tight, true, and reliable for decades.

High-Tensile Wire with Controlled Flex
StaTite50 is built with high-tensile wire engineered to stretch only about 1%. The fence incorporates a slight crimp in each line wire to allow controlled give without permanent sagging.

The result:

  • Less maintenance over time
  • Less chance of long-term stretching
  • Greater resistance to impact
  • Reliable tension that stays tight season after season

When installed correctly, StaTite50 simply holds—without constant adjustments or re-stapling.

The Coating That Changes Everything: Class 40 Zinc-Aluminum
Coating matters—and StaTite50 uses the most advanced, longest-lasting coating available today.

Commercial Class- Minimal coating; no standard. Rust can appear in months.

Class 1-
Typical low-cost wire. Lasts roughly 2–11 years in non-coastal climates.

Class 3-
Industry standard. Approximate lifespan 13–30 years.

Class 40
(StaTite50)- A zinc-aluminum hybrid coating applied to all StaTite50 products, proven to last up to twice the life of Class 3.This coating dramatically increases corrosion resistance—protecting your investment from humidity, rainfall, soil contact, livestock wear, and time.

Note: With StaTite50, red rust isn’t a short-term worry. It’s a decades-away concern—and we back that promise with a true 50-year warranty.Outworks. Outlasts. Outperforms.Compared to Traditional Fencing

Many Non-Climb Fences Use Low Tensile Wire and Hinge-Joint Knots.

Over time:
  • Knots slide
  • Wire stretches
  • Mesh widens
  • Fences sag
  • Rust appears early
  • Animals find weak spots
StaTite50 Is Engineered to Eliminate These Common Failures.
Its fixed-knot construction, high-tensile performance, and Class 40 coating come together to create a fence that:
  • Stays tight
  • Maintains form
  • Resists damage
  • Reduces long-term maintenance
  • Outlasts competitors
And with fewer repairs, less sagging, and significantly longer coating life, the long-term cost of ownership is much lower than traditional fence types.

Made for Horses. Made in America.
StaTite50 is manufactured in America using proven materials and quality standards that support the agricultural communities we serve. Every roll is built with purpose—to create long-lasting, low-maintenance fencing that protects your animals and your property.

Where to Buy StaTite50?

StaTite50 The 50-Year Fence is distributed exclusively by San Antonio Steel Company and sold through an extensive dealer network.
  • Available through lumberyards, feed stores, and cooperatives across Texas
  • Ships to most locations across the United States

Use Our “Find a Dealer” Tool or Call Us-- We're Here To Help!

We’ll assist you in locating a dealer close to you and answer any questions as you plan your fencing project.
StaTite50 is not sold through chain stores such as Tractor Supply.

What Makes StaTite50 Worth It?

  • Fixed-knot design that won’t loosen or slide
  • Class 40 zinc-aluminum coating—twice the life of Class 3
  • High-tensile wire that resists stretching and sagging
  • Exceptional durability under pressure
  • 50-year warranty—the strongest in the non-climb category
  • Lower lifetime cost due to reduced maintenance and longer service life
  • When you want a fence that’s strong, safe, and built for the long haul, StaTite50 simply delivers.

Do It Right the First Time!

Horse owners across the country choose StaTite50 The 50-Year Fence because it removes the guesswork. You get advanced coating protection, superior knot construction, and long-term reliability—without stretching, sagging, or the safety risks found in traditional fencing.

We Back It For 50 Years-- Because It Lasts For 50 Years!

Protect your horses with the strongest, most durable non-climb fence in America. Do it right the First time!
Call us today and tell us about your horse property!




StaTite50 fixed-knot high tensile horse and livestock fence installed on a ranch
StaTite50 fixed-knot high tensile horse and livestock fence installed on a ranch

What is the fixed-knot reverse-twist design that sets StaTite50 apart?

Where hinge-joint fence relies on a wrapped wire that bends and slides under impact, StaTite50- The 50 Year Fence uses a fixed-knot construction with a reverse-twist knot that locks each vertical stay wire to the horizontal line wires. The result is described as a virtually indestructible product that gives with pressure without permanently sagging or stretching over time. For horse owners that means a fence that absorbs a spooked horse's blow and springs back instead of collapsing into a baggy, dangerous mess.

Close-up of StaTite50 reverse-twist fixed-knot wire connection detail
Close-up of StaTite50 reverse-twist fixed-knot wire connection detail
Who makes The 50-Year Fence, and who stands behind it?
The 50-Year Fence is American-made, manufactured by Bekaert Corp. in Van Buren, Arkansas, and distributed exclusively by San Antonio Steel Company (Sasco), described as the nation's largest wholesale distributor of agricultural fencing and construction reinforcement. You won't find it on a big-box shelf — it sells through an extensive dealer network of lumberyards, feed stores, and cooperatives. Reach Sasco at 611 Pop Gunn, San Antonio, TX 78219, by, or toll-free.

San Antonio Steel Company fixed-knot fence configuration diagram showing line wire spacing
San Antonio Steel Company fixed-knot fence configuration diagram showing line wire spacing

How does the Class 40 Zinc-Aluminum coating double the life of the wire?

The 50-Year Fence is built from 12.5 gauge high tensile wire finished with an advanced Zinc-Aluminum Class 40 coating, and all products meet ASTM A116. Sasco states the coating has been scientifically proven to last more than two times longer than Class 3 fence and seven times longer than traditional Class 1 wire. That galvanizing chemistry — not just thicker wire — is why a fence in Texas sun, rain, and salt holds its finish for decades instead of streaking with rust.

StaTite50 949 fixed-knot fence roll with 12.5 gauge high tensile wire
StaTite50 949 fixed-knot fence roll with 12.5 gauge high tensile wire

Why high tensile wire beats low-carbon wire for a horse perimeter

According to Sasco's published specifications, the high tensile wire in The 50-Year Fence carries a breaking strength of 1,500 lbs with only 2-3% stretch and a 50 year life, while low carbon wire breaks at roughly 500 lbs, stretches 12-13%, and lasts only 7 to 12 years. For a horse leaning, scratching, or testing the line every day, that extra strength and minimal stretch is the difference between a fence that stays tight and one that bows out within a few seasons.

Eight configurations: which roll fits horses, foals, or mixed livestock?
There are eight different size configurations in The 50-Year Fence family, sharing identical line wire so existing runs align cleanly when you expand. Options range from 735-6-330' (7 line wires, 35" tall, 6" spacing) up to 2096-6-330' and 2096-3-165' (20 line wires, 96" tall) for tall perimeter and deer-exclusion work; popular mid-height choices include 949-6-330' (9 wires, 49") and 1348-6-330' (13 wires, 48"). Tighter 3" or 6" vertical spacing helps keep hooves and foal legs from slipping through. Sasco even notes that any of the wires with a six inch spacing will work for feral hog control, recommending 735-6-330' specifically.

How to buy The 50-Year Fence and claim the 50-year warranty

The 50-Year Fence is the first and only fixed knot fence backed by a standard 50-Year warranty, and Sasco says standing behind it is easy when the product has been proven to be the best. Because it isn't sold at retail, the path to purchase is the dealer network of Texas lumberyards, feed stores, and cooperatives — call Sasco toll-free at (or ) to find your nearest dealer and confirm the configuration for your acreage. The line is American-made and continually expanding, so it's worth asking about new sizes when you order.

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The Solution Section (FAQ)
What is StaTite50 and why a 50-year warranty?

StaTite50 is non-climb horse fencing manufactured by San Antonio Steel Company and distributed exclusively through their dealer network. Three engineering choices combine into a 50-year warranty: a true fixed-knot construction (not the hinge-joint knot most competitors use), high-tensile wire engineered to stretch only about 1%, and a Class 40 zinc-aluminum hybrid coating proven to last up to twice the life of the Class 3 industry standard. The premise: build it once, stop fixing it. Per San Antonio Steel, the warranty is the strongest in the non-climb category.

What's the difference between a fixed knot and a hinge-joint knot?

The knot is what holds the vertical stays to the horizontal line wires across a non-climb fence panel. A hinge-joint knot is a wrapped-wire connection — it bends easily and can slide under pressure. Over time, hinge-joint fences stretch, sag, and create gaps wide enough that horses find weak spots. A fixed knot is a separate wire that locks the vertical stays to the horizontal line wires. The connection doesn't loosen, doesn't slide, and won't come apart unless the wire itself breaks. Per San Antonio Steel, that means the fence keeps its shape even when horses lean, push, or test it — staying tight, true, and reliable for decades rather than starting to fail at year 5–7.

How does the high-tensile wire avoid the sag and re-stapling problem?

StaTite50's wire is engineered to stretch only about 1%. Each line wire incorporates a slight crimp that allows controlled give under impact (a horse hitting the fence, a falling tree limb) without producing permanent sag. Per San Antonio Steel, when StaTite50 is installed correctly, it simply holds — no constant adjustments, no re-stapling at year 3, no walking the line every spring with a tensioner. Less stretching, less long-term sag, and tension that stays consistent season after season.

What does the Class 40 zinc-aluminum coating mean — and why does it matter?

The coating is what stops rust. Per San Antonio Steel, here's the coating-class hierarchy by service life:

  • Commercial Class — minimal coating, no standard. Rust can appear in months.
  • Class 1 — typical low-cost wire. Roughly 2–11 years in non-coastal climates.
  • Class 3 — industry standard. Approximately 13–30 years.
  • Class 40 (StaTite50) — zinc-aluminum hybrid coating; proven to last up to twice the life of Class 3.

Per San Antonio Steel, with Class 40 red rust is a decades-away concern, not a short-term worry. The coating dramatically increases corrosion resistance against humidity, rainfall, soil contact, livestock wear, and time — which is the engineering basis for the 50-year warranty.

How does total cost of ownership compare to lower-grade fencing?

StaTite50's lifetime cost is lower than traditional non-climb fencing despite the higher upfront. The math: a Class 3 fence with hinge-joint knots typically requires re-tensioning, re-stapling, and gap repair starting around year 5–7, with full replacement at year 13–30 depending on coating quality. Per San Antonio Steel, a StaTite50 installation done correctly the first time has fewer repairs, less sagging, and much longer coating life — so the per-year cost over a 50-year window is meaningfully below low-cost wire that needs replacement two or three times in the same period. Do it right the first time is the company's framing.

Where can I buy StaTite50?

StaTite50 is distributed exclusively by San Antonio Steel Company through an extensive dealer network: lumberyards, feed stores, and cooperatives across Texas, with shipping to most locations across the United States. Per San Antonio Steel, StaTite50 is not sold through chain stores such as Tractor Supply — the dealer channel is the only path. The company offers a "Find a Dealer" tool plus phone support to help locate a stocking dealer near you and answer planning questions before you order.

What about pricing?

San Antonio Steel sells StaTite50 through dealers, so per-roll pricing varies by dealer, region, and current commodity costs. The buying argument isn't lowest sticker — it's lowest lifetime cost, factored across the 50-year warranty window. Pricing as quoted by any dealer is subject to change due to economic factors and steel-market conditions; confirm current pricing with your local stocking dealer or directly with San Antonio Steel before scoping a project. The company's 800-375-4040 line will help you size the project, locate the closest dealer, and walk through the installation specs before you commit.

Made-in-America matters here?

Yes. StaTite50 is manufactured in America by San Antonio Steel Company using their materials and quality standards. The framing per the company: "every roll is built with purpose to create long-lasting, low-maintenance fencing that protects your animals and your property," and the dealer-only channel supports the agricultural communities they serve. For owners who want to keep their dollars in domestic supply chains and avoid the import-grade wire that fills the chain-store fence aisle, that's a real consideration on top of the 50-year warranty. Contact: 800-375-4040, email [email protected], web 50yearfence.com. Address: 611 Pop Gun, San Antonio, Texas 78219.

What is StaTite50 - The 50 Year Fence?
StaTite50 is a high tensile fixed-knot agricultural fence distributed exclusively by San Antonio Steel Company (SASCO). It is promoted as the first and only fixed knot fence backed by a standard 50-Year warranty, built from 12.5 gauge high tensile wire with an advanced Class 40 Zinc-Aluminum coating. SASCO describes it as scientifically proven to be the toughest fence on the market.
What is the difference between fixed-knot and hinge-joint fence?
A hinge-joint fence uses a wrapped wire connection that bends easily and can slide under pressure, which over time lets the fence sag and lose its shape. StaTite50 instead uses a fixed-knot, reverse-twist design that locks the vertical stay wire to the horizontal line wires. The result is described as a virtually indestructible product that gives with pressure without sagging or stretching over time.
Who manufactures The 50-Year Fence?
The 50-Year Fence is American-made, manufactured by Bekaert Corp. in Van Buren, Arkansas. It is then distributed exclusively by San Antonio Steel Company (SASCO), described as the nation's largest wholesale distributor of agricultural fencing and construction reinforcement. The partnership combines Bekaert's manufacturing with SASCO's distribution network.
Is StaTite50 a good fence for horses?
Yes. The fixed-knot, reverse-twist construction is designed to give under impact and spring back rather than collapse, which suits horses that lean, rub, or spook into the line. Configurations with tight 3-inch or 6-inch vertical spacing help prevent hooves and foal legs from passing through. The same line is rated for cattle, sheep, goats, hogs, and deer, making it practical for mixed-livestock operations.
What wire gauge and coating does The 50-Year Fence use?
It is built from 12.5 gauge high tensile wire finished with an advanced Zinc-Aluminum Class 40 coating. SASCO states the coating more than doubles the life of the fence compared with competitors who use a Class 3 coating. All 50-Year Fence products meet ASTM A116.
How long does The 50-Year Fence really last?
The product is backed by a standard 50-Year warranty, and SASCO says the Zinc-Aluminum coating is scientifically proven to last more than two times longer than Class 3 fence and seven times longer than traditional Class 1 wire. The high tensile wire itself is rated for a 50-year life. By comparison, SASCO lists low-carbon wire at only a 7- to 12-year life.
How is high tensile wire better than low-carbon wire?
According to SASCO's published specifications, the high tensile wire in The 50-Year Fence has a breaking strength of 1,500 lbs with only 2-3% stretch and a 50-year life. Low-carbon wire, by contrast, breaks at about 500 lbs, stretches 12-13%, and lasts only 7 to 12 years. The higher strength and minimal stretch keep the fence tight under daily livestock pressure.
What sizes and configurations are available?
There are eight different size configurations in The 50-Year Fence family. They range from the 735-6-330' (7 line wires, 35 inches tall, 6-inch spacing) up to the 2096-6-330' and 2096-3-165' (20 line wires, 96 inches tall). Mid-height options include the 949-6-330' (9 wires, 49 inches) and the 1348-6-330' (13 wires, 48 inches). All of the line wire is the same across the family, so existing fences align properly when you expand.
What do the model numbers like 1348-6-330' mean?
The numbering describes the build of each roll. In a designation such as 1348-6-330', the first digits indicate the number of line wires and the fence height (13 line wires, 48 inches tall), the middle number is the vertical stay-wire spacing in inches (6 inches), and the final number is the roll length (330 feet). This lets you match a configuration precisely to the animals and acreage you are fencing.
Which configuration is best for tall perimeters or deer?
For tall perimeter work and deer exclusion, the 2096 configurations stand 96 inches (8 feet) tall with 20 line wires, available as 2096-6-330' with 6-inch spacing or 2096-3-165' with tighter 3-inch spacing. The 1561-3-200' offers a 61-inch height with very tight 3-inch spacing. Taller, tighter builds keep deer and other wildlife out while containing livestock.
Can The 50-Year Fence be used for feral hogs?
Yes. SASCO recommends the 735-6-330' for feral hog control, and notes that any of The 50-Year Fence wires with a six-inch spacing will work. The fixed-knot construction resists the rooting and pushing that quickly destroys lighter fencing, making it a durable option for properties with wild hog pressure.
Where can I buy The 50-Year Fence?
The 50-Year Fence is not sold in big-box retail. It is distributed exclusively by San Antonio Steel Company through an extensive dealer network of lumberyards, feed stores, and cooperatives across Texas. To locate a dealer or confirm the right configuration, call SASCO toll-free at 800.375.4040 or 210.661.6400.
How do I contact San Antonio Steel Company?
San Antonio Steel Company (SASCO) is located at 611 Pop Gunn, San Antonio, TX 78219. You can reach them by phone at 210.661.6400, by fax at 210.661.2554, or toll-free at 800.375.4040. They can direct you to the nearest authorized dealer carrying The 50-Year Fence.
What does the 50-Year warranty cover?
The 50-Year Fence carries a standard 50-Year warranty, which SASCO says is easy to stand behind because the product has been proven to be the best. The warranty reflects the documented performance of the Class 40 Zinc-Aluminum coating and high tensile wire. For the specific terms, conditions, and any registration requirements, SASCO directs buyers to contact them directly at 800.375.4040.
What standards does the fence meet?
All 50-Year Fence products meet ASTM A116, the industry standard specification for zinc-coated steel woven wire fence fabric. Meeting this standard, combined with the proprietary Class 40 Zinc-Aluminum coating, is part of why SASCO can document performance well beyond standard Class 1 and Class 3 wire.
Is The 50-Year Fence made in the USA?
Yes. The 50-Year Fence is American-made, manufactured by Bekaert Corp. at its facility in Van Buren, Arkansas, and distributed by San Antonio Steel Company in San Antonio, Texas. Buyers supporting domestic manufacturing can confirm both the production and distribution are U.S.-based.
Will new sizes of The 50-Year Fence be added?
Yes. SASCO states it is constantly looking for ways to expand the product line. Because all of the line wire is identical across the existing eight configurations, new sizes are designed to integrate with fences already in the ground. It is worth asking SASCO or your dealer about the latest additions when you order.

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